Climate at a Glance

Statewide Time Series

Choose from the options below and click "Plot" to create a time series graph.
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.


Place mouse on axis and left-click to pan; wheel up/down for zoom in/out (or shift key+left-click).

Download: xml csv json
Dates Value Rank Departure From Mean (15.32")
1901-1913 Base Period
189501 - 189506 12.13" 3 -3.19"
189601 - 189606 16.95" 14 1.63"
189701 - 189706 15.77" 10 0.45"
189801 - 189806 15.90" 11 0.58"
189901 - 189906 16.25" 12 0.93"
190001 - 190006 13.63" 6 -1.69"
190101 - 190106 12.27" 4 -3.05"
190201 - 190206 17.42" 16 2.10"
190301 - 190306 17.22" 15 1.90"
190401 - 190406 14.17" 8 -1.15"
190501 - 190506 18.62" 17 3.30"
190601 - 190606 14.76" 9 -0.56"
190701 - 190706 13.75" 7 -1.57"
190801 - 190806 19.62" 18 4.30"
190901 - 190906 19.89" 19 4.57"
191001 - 191006 9.00" 1 -6.32"
191101 - 191106 13.39" 5 -1.93"
191201 - 191206 12.08" 2 -3.24"
191301 - 191306 16.94" 13 1.62"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/